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Air quality in Contra Costa County

Air quality index (AQI⁺) and PM2.5 air pollution in Contra Costa County • 20:00, Nov 03 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

8.5 µg/m³

13°

6 km/h

90 %

Hourly forecast

Contra Costa County air quality index (AQI⁺) forecast

Now

13°

km/h

90%

21:00

12°

km/h

91%

22:00

11°

km/h

91%

23:00

10°

km/h

93%

Wed

00:00

80%

9°

km/h

98%

01:00

80%

9°

km/h

95%

02:00

9°

km/h

90%

03:00

9°

km/h

89%

04:00

9°

km/h

85%

05:00

9°

km/h

83%

06:00

8°

km/h

84%

07:00

8°

km/h

85%

08:00

9°

km/h

81%

09:00

11°

km/h

74%

10:00

13°

km/h

68%

11:00

14°

km/h

64%

12:00

15°

km/h

59%

13:00

16°

km/h

54%

14:00

17°

km/h

52%

15:00

17°

km/h

51%

16:00

16°

km/h

50%

17:00

16°

km/h

51%

18:00

15°

km/h

57%

19:00

14°

km/h

68%

20:00

13°

km/h

78%

21:00

12°

km/h

83%

22:00

12°

km/h

85%

23:00

11°

km/h

84%

Thu

00:00

11°

km/h

88%

01:00

11°

km/h

87%

02:00

11°

km/h

84%

03:00

11°

km/h

79%

04:00

10°

km/h

80%

05:00

10°

km/h

80%

06:00

10°

km/h

78%

07:00

10°

km/h

76%

08:00

13°

km/h

62%

09:00

15°

km/h

45%

10:00

17°

km/h

39%

11:00

18°

km/h

38%

12:00

19°

km/h

35%

13:00

20°

km/h

33%

14:00

21°

km/h

31%

15:00

21°

km/h

29%

16:00

20°

km/h

32%

17:00

17°

km/h

39%

18:00

16°

km/h

45%

19:00

15°

km/h

50%

20:00

14°

km/h

54%

21:00

14°

km/h

56%

22:00

13°

km/h

58%

23:00

13°

km/h

59%

Fri

00:00

12°

km/h

59%

01:00

12°

km/h

60%

02:00

12°

km/h

61%

03:00

12°

km/h

63%

04:00

11°

km/h

65%

05:00

11°

km/h

63%

06:00

11°

km/h

57%

07:00

11°

km/h

51%

08:00

13°

km/h

40%

09:00

15°

km/h

31%

10:00

17°

km/h

27%

11:00

19°

km/h

24%

12:00

20°

km/h

21%

13:00

21°

km/h

19%

14:00

22°

km/h

19%

15:00

21°

km/h

19%

16:00

20°

km/h

22%

17:00

17°

km/h

25%

18:00

17°

km/h

27%

19:00

16°

km/h

29%

Daily forecast

Contra Costa County air quality index (AQI⁺) forecast

Today

17°

8°

km/h

67%

Wed

21°

10°

km/h

47%

Thu

22°

11°

km/h

30%

Air pollutants

What is the current air quality in Contra Costa County?

PM2.5 concentration is currently 1.7 times the World Health Organization annual PM2.5 guideline value.

Real-time Contra Costa County air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Contra Costa County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Contra Costa County today?

Index

Moderate

Tree

Low

25%

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in Contra Costa County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Contra Costa County air pollution map

Pollen

What is the pollen count in Contra Costa County today?

Index

Moderate

Tree

Low

25%

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast in Contra Costa County

Protect yourself from air pollution in Contra Costa County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Contra Costa County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Contra Costa County

#	Stations	AQI⁺ US
1	Morgan Territory Road	48
2	9600 Morgan Territory Rd	34
3	1115 Bear Creek Rd	27
4	Coachman Place 2	27
5	Hossmoor	21
6	Byron Hot Springs Road	19
7	Canyon Elementary School	8
8	Mount Diablo Summit	8
9	El Camino Corto	4
10	Marsh Creek Road	2

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pendleton, Oregon	113
2	Peaceful Valley, Washington	112
3	Gresham, Oregon	104
4	Oak Grove, Oregon	104
5	Roseburg, Oregon	103
6	White Salmon, Washington	103
7	Kettle Falls, Washington	102
8	Leavenworth, Washington	99
9	Takoma Park, Maryland	99
10	Benton City, Washington	97

History

Historic air quality graph for Contra Costa County

47 AQI⁺ US

Good

19:00–20:00 Nov 03 Local time

AQI⁺ US

History

Historic air quality graph for Contra Costa County

47 AQI⁺ US

Good

19:00–20:00 Nov 03 Local time

AQI⁺ US

Most polluted locations near Contra Costa County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Contra Costa County

#	Stations	AQI⁺ US
1	Morgan Territory Road	48
2	9600 Morgan Territory Rd	34
3	1115 Bear Creek Rd	27
4	Coachman Place 2	27
5	Hossmoor	21
6	Byron Hot Springs Road	19
7	Canyon Elementary School	8
8	Mount Diablo Summit	8
9	El Camino Corto	4
10	Marsh Creek Road	2

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Pendleton, Oregon	113
2	Peaceful Valley, Washington	112
3	Gresham, Oregon	104
4	Oak Grove, Oregon	104
5	Roseburg, Oregon	103
6	White Salmon, Washington	103
7	Kettle Falls, Washington	102
8	Leavenworth, Washington	99
9	Takoma Park, Maryland	99
10	Benton City, Washington	97